/*
* INSANE - Interactive Structural Analysis Environment
*
* Copyright (C) 2003-2005
* Universidade Federal de Minas Gerais
* Escola de Engenharia
* Departamento de Engenharia de Estruturas
* 
* Author's email :    insane@dees.ufmg.br
* Author's website :  http://www.dees.ufmg.br/insane
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
package br.ufmg.dees.insane.ui.rich.full.command;

import java.awt.geom.Point2D;

import javax.swing.JInternalFrame;

import br.ufmg.dees.insane.commons.command.Command;
import br.ufmg.dees.insane.commons.controller.Controller;
import br.ufmg.dees.insane.commons.view.DrawingArea;
import br.ufmg.dees.insane.model.geo.GPoint;
import br.ufmg.dees.insane.ui.rich.full.InsaneInternalInterface;

/**
 * A command to add points using the mouse to enter its coords.
 * @author Fonseca, Flavio & Pitangueira, Roque
 * @since January 2004
 */
public class AddPointMouseCommand implements Command, Cloneable {
    
    private InsaneInternalInterface parent;
    private Controller controller;
    private DrawingArea da;
    private GPoint p;
	
//*****************************************************************************
	
    /** Constructor method. */
    public AddPointMouseCommand(JInternalFrame parent) {
        this.parent = (InsaneInternalInterface)parent;
        controller = this.parent.getController();
        da = this.parent.getDrawing();
    }
    
//*****************************************************************************
  
	/** The execute method.<br>
	* It adds points using the mouse to enter its coords.
	*/
    public void execute() {
    	Point2D po = da.getWorldPoint();
        if (!controller.contains(po)) {
            p = new GPoint(po);
            controller.add(p);
            parent.addOutputText(parent.getResourceBundle().getString("cmPointCreated") + " "+ p.getX() + ", " + p.getY()+ ".");
            da.repaint();
            parent.addToUndo((Command)this.clone());
			parent.getConsole().setLastPoint(new Point2D.Double(p.getX(), p.getY()));
        } else {
            parent.addOutputText(parent.getResourceBundle().getString("cmExistentPoint"));
        }
		parent.addOutputText(parent.getResourceBundle().getString("cmSpecifyPoint"));
    }
    
//*****************************************************************************
	
	/** The undo method. */
    public void undo() {
        controller.remove(p);
    }
    
//*****************************************************************************
	
	/** The redo method. */
    public void redo() {
        controller.add(p);
    }
    
//*****************************************************************************
	
	/** The clone method. */
   public Object clone() {
        try {
            AddPointMouseCommand cmd = (AddPointMouseCommand)super.clone();
            cmd.p = (GPoint)p.clone();
            return cmd;
        }catch (CloneNotSupportedException e) {
            throw new Error("Clonning ERROR - This should never happen!");
        }
    }

//*****************************************************************************

}

